2) model set-up
排牙模拟
3) Hypothetical tooth extraction
模拟拔牙
4) dental arch fitting
牙弓拟合
1.
Firstly,the tooth is segmented to get the intergrated outlier with fuzzy connectedness algorithm to overcome the blurred boundary of CT image,secondly teeth interstices are obtained with dental arch fitting and teeth interstices positioning method,lastly the outcome of the first step is confined with boundary condition by teeth interstices.
采用模糊连接分割算法克服牙齿边界的模糊性对待选牙齿进行初分割,以获取完整的外缘轮廓,其次采用牙弓拟合及牙缝定位方法获取牙缝边界信息,并对初分割结果施以边界约束,从而克服模糊连接分割算法难于分割粘连牙的特点。
5) Virtual articulator
虚拟牙合架
1.
This paper describes the realization of the simulation of mandibular movements and occlusal contacts detecting when building virtual articulator system.
文章论述了在建立虚拟牙合架系统的过程中,下颌运动模拟和上下牙咬合接触点显示两大功能的实现方法。
6) virtual orthodontics
虚拟牙齿矫正
1.
Based on comprehensive analysis of common collision detection method,AABB bounding Boxes method is adopted in collision detection research of virtual orthodontics,through the construction of the bounding box binary tree,idiographic implement approach of collision detection is presented,and more basic geometry element collision detection are discussed.
在全面分析常用碰撞检测方法的基础上,采用AABB层次包围盒方法对虚拟牙齿矫正中的碰撞检测进行了研究,通过构造的包围盒二叉树,给出了碰撞检测算法的具体实现步骤,并进一步讨论了基本几何元素间的碰撞检测方法。
补充资料:交交牙牙
1.错杂貌。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条